/*
	提示窗样式
 */
#window_div {
    position: fixed;
    display: none;
    width: 300px;
    height: 40px;
    top: 35%;
    left: 50%;
    margin-left: -150px;
    margin-top: -20px;
    border-radius: 10px;
    color: white;
    line-height: 40px;
    text-align: center;
    z-index: 999;
}

.error_window {
    background-color: #FF4040;
    box-shadow: 0px 0px 5px #E42929;
}

.message_window {
    background-color: #3A7DC4;
    box-shadow: 0px 0px 5px black;
}

.success_window {
    background-color: #2BD620;
    box-shadow: 0px 0px 5px green;
}